71740903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2287}}^1$

素因数の和:2446

約数の個数: 16

約数和(自身を含む): 82001920

約数和(自身を除く): 10261017

約数列:

[1, 13, 19, 127, 247, 1651, 2287, 2413, 29731, 31369, 43453, 290449, 564889, 3775837, 5518531, 71740903]

約数ペア:

[(1, 71740903), (13, 5518531), (19, 3775837), (127, 564889), (247, 290449), (1651, 43453), (2287, 31369), (2413, 29731)]